Home / 52,282,330.29-72,164,809.80-34,878,632.58

Finding the Fourth Proportional to 52,282,330.29, 72,164,809.80 and 34,878,632.58

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Solution

The fourth proportional to 52,282,330.29, 72,164,809.80 and 34,878,632.58 is: 48,142,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,282,330.29 : 72,164,809.80 = 34,878,632.58 : x
  2. Step 2: Convert to fraction form
    52,282,330.29/72,164,809.80 = 34,878,632.58/x
  3. Step 3: Cross multiply
    52,282,330.29x = 72,164,809.80 × 34,878,632.58
  4. Step 4: Simplify right side
    52,282,330.29x = 2,517,009,886,219,783
  5. Step 5: Solve for x
    x = 2,517,009,886,219,783/52,282,330.29
  6. Step 6: Final answer
    x = 48,142,649.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.